2) Viet hai phan so bang phan so 1/2
1/2 = ........ =.........
Viet hai phan so bang phan so 6/10
6/10=.......... =........
viet phan so 3/5 duoi dang phan so thap phan co mau so bang 10 va co mau so bang 100.
viet hai phan so thap phan moi tim duoc thanh hai so thap phan.
co the viet 3/5 thanh nhung so thap phan nao ?
A) Viet 3 va 4/10 thanh hai phan so deu co mau so bang 5
B)Viet 5/9 va 2 thanh hai phan so deu co mau so bang 18
\(3=\frac{15}{5}\)
\(\frac{4}{10}=\frac{2}{5}\)
\(\frac{5}{9}=\frac{10}{18}\)
\(2=\frac{36}{18}\)
a, \(3=\frac{15}{5}\)
\(\frac{4}{10}=\frac{2}{5}\)
b, \(\frac{5}{9}=\frac{10}{18}\)
\(2=\frac{36}{18}\)
\(a)3=\frac{15}{5}\)
\(\frac{4}{10}=\frac{2}{5}\)
\(b)\frac{5}{9}=\frac{10}{18}\)
\(2=\frac{36}{18}\)
hok tốt ~
A)Viet 5 phan so bé Hon 1,co Mau so la 7 va co tu so lon hon 0:
B)Viet 5 phan so lon hon 1 va co mau so la 5:
C)Viet 5 phan so bang phan so tam phan muoi hai :
D)Viet cac phan so khac 0 co tong cua tu so va mau so bang 7:
E)Hai phan so lon hon 1 co mau so bang 7 la :
G)Hai phan so bang 1 la:
H)Khoanh vao cac phan so bang ba muoi sau phan nam tu: Hai phan ba; sau phan muoi nam;tam phan muoi hai;muoi phan muoi nam
Giai ho minh bai toan nay nhe !Minh dang can bai toan nay trong ngay hom nay.
A LÀ 1/7,2/7,3/7,4/7,5/7
B LÀ 10/5,9/5,8/5,7/5,6/5
C LÀ 2/5,16/20,24/30,32/40,40/50
D LÀ 1/6,2/5,3/4,2/5/1/6
Ch0 em lam toan va tiêng viêt
Viet 3 phan so bang cac phan so
a 4/5 =.../...=..../....=..../....
b 2/6 =.../...=.../....=..../....
c 8/1 =..../....=..../... =.../....
d 10/5 =..../...=.../....=..../....
a , 4/5 = 8/10 = 16/20 = 32/40
b , 2/6 = 4/12 = 8/24 = 16/48
c , 8/1 = 16/2 = 32/4 = 64/8
d , 10/5 = 20/10 = 40/20 = 80/40
Chúc bạn học tốt nha !
a) 4/5=8/10=12/15=16/20
b) 2/6=4/12=6/18=8/24
c) 8/1=16/2=24/3=32/4
d) 10/5=20/10=30/15=40/20
Ai tích mình tích lại
a)\(\frac{4}{5}=\frac{8}{10}=\frac{12}{15}=\frac{16}{20}\)
b) \(\frac{2}{6}=\frac{1}{3}=\frac{4}{12}=\frac{6}{18}\)
c) \(\frac{8}{1}=\frac{16}{2}=\frac{24}{3}=\frac{32}{4}\)
d) \(\frac{10}{5}=\frac{20}{10}=\frac{30}{15}=\frac{40}{20}\)
K nhé!!!!!!!
Em viet 1 so thap phan bat ki roi viet 3 so thap phan bang so vua viet bang cach viet them chu so 0 vao ben phai phan thap phan cua so do ?
1 tim cac so nguyen x,y biet x/7=6/21 -5/y=20/28 1/2=x/12 x/8=-28/32 3/y=12/24 3/4=15/y 2 viet 3 phan so bang phan so -10/15
viet 10 phan 27 duoi dang thuong cua 2 phan so co tu va máu la so co 1 chu so bang 4 cach
Viet hai phan so bang phan so 3/4
\(\dfrac{6}{8};\dfrac{9}{12}\)
\(\dfrac{3}{4}=\dfrac{6}{8}=\dfrac{12}{16}\)
viet phan so lon nhat co tong cua tu so va mau so bang 10
viet phan so nho nhat co tong cua tu so va mau so bang 2000
Phân số đó là : 9/1
Phân số đó là : 1/1999